hg: shenandoah/jdk10/hotspot: Adaptive heuristics accounts trashed cset twice

[ashipile at redhat.com]

Changeset: fb6b4660d4bb
Author:    shade
Date:      2017-09-23 16:21 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk10/hotspot/rev/fb6b4660d4bb

Adaptive heuristics accounts trashed cset twice

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp